Which three changes should be made to adapt this class to be used safely by multiple threads？（）https://assets.asklib.com/images/image2/2018080116512519885.jpg

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• Given： https://assets.asklib.com/images/image2/2018080115442724420.png Which three changes should be made to adapt this class to be used safely by multiple threads？（）

  A . declare reset（） using the synchronized keyword B . declare getName（） using the synchronized keyword C . declare getCount（） using the synchronized keyword D . declare the constructor using the synchronized keyword E . declare increment（） using the synchronized keyword

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• Take three matches from this pattern and leave three squares. Which ones should be taken away？

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